1 in 2 people have forgotten their business cards. '10-Minute Business Card' app released: Create and print at convenience stores in 10 minutes.

Marginal Gains Inc. (Headquarters: Osaka, Osaka Prefecture; CEO: Mitsuhiro Inomata) released the free iOS app '10-Minute Business Card' on the App Store in March 2026. The app allows users to create business cards on their smartphones and print them on the same day at Seven-Eleven stores.

Official Website: https://10meishi.marginalgains.jp/

Background: Business card trouble is a common problem for 1 in 2 people According to a 2023 survey by Sansan, Inc., 1 in 2 business professionals have experienced trouble with paper business cards. 23.4% have run out of cards during meetings, and 16.1% have forgotten their card cases. Many have lost a good first impression due to not having a card.

Meanwhile, traditional printing usually requires a minimum order of 100 cards and takes several days to arrive. There was no solution for those who needed just 1 or 2 cards for a meeting today.

With the new fiscal year approaching, this is the busiest time for business card needs due to transfers, promotions, job changes, and freelancing. The freelance population has reached 13.03 million (Lancers survey, 2024), and over 55% of major companies have lifted bans on side jobs. The number of professionals whose companies do not provide business cards continues to grow.

'10-Minute Business Card' was developed to solve this unmet need for 'just 1 or 2 cards, right now.'

What you can do with 10-Minute Business Card It is an iOS app that allows you to create or copy business cards on your smartphone and print them immediately at approximately 21,700 Seven-Eleven stores nationwide (as of late February 2026). The app is free. The only cost is 200 yen for a color postcard print (for 2 business cards) paid at the store.

How to use: (1) Prepare card data in the app (create new from templates or copy existing cards via camera) (2) Issue a print reservation number within the app (3) Enter the number at a multi-copy machine at the nearest Seven-Eleven (4) Cut along the guide lines to complete

No need for complicated operations like exporting PDFs to other apps. Everything is completed within the app.

Main Features [Card Copy] Simply take a photo of your existing card. In addition to automatic tilt correction, you can manually adjust brightness, contrast, and sharpness to replicate the original quality.

[Card Creation - 336 Design Variations] Simply choose a template and enter your information to complete a professional card. - 8 layouts - 3 fonts (Gothic, Mincho, Round Gothic) - 14 accent colors - 336 design variations

This supports those who have just started freelancing and don't have a design yet, or those who need a separate card for side jobs.

Pricing - App usage: Free - Printing cost: 200 yen per color postcard (2 cards), paid at Seven-Eleven. While the unit price is higher than the cheapest online printing services (approx. 500 yen for 100 cards), there is no other option when you don't need 100 cards or need them today.

Use Cases - Forgot/Ran out of cards: Prepare them in 10 minutes at the nearest Seven-Eleven before a meeting. - Change in title/transfer: A bridge until new cards arrive. - Freelance/Side job: No need for bulk printing; print only what you need. - Job hunting: Create cards for interviews or briefings immediately. - Events/Networking: Handle sudden participation.

App Overview Name: 10-Minute Business Card Price: Free Category: Business OS: iOS 17.0 or later (iPhone / iPad / Mac) Official Website: https://10meishi.marginalgains.jp/ App Store: https://apps.apple.com/jp/app/10%E5%88%86%E5%90%8D%E5%88%BA/id6758945685

Company Overview Company Name: Marginal Gains Inc. Address: 10F Taiga Bldg., 3-6-2 Bingo-machi, Chuo-ku, Osaka Representative: Mitsuhiro Inomata Established: August 2024 Capital: 1 million yen Business: iOS/Android app development, system/server design, AI system development URL: https://marginalgains.jp/